Electrical specification

TDA7590

14/40

4

Electrical specification

4.1

Absolute maximum ratings

4.2

Electrical characteristics for I/O pins

(*) All the specification are valid only within these recommended operating conditions.

Table 4.

Absolute maximum ratings

Symbol

Parameter

Value

Unit

PLL_VDD

3.3V PLL Power Supply Voltage

-0.5 to 4

V

CODEC_VDD

3.3V CODEC Analog Power Supply

-0.5 to 4

V

IOVDD

3.3V IO Power Supply

-0.5 to 4

V

CORE_VDD

1.8V CORE Power Supply

-0.5 to 2.2

V

IO_MAX

Input or Output Voltage

-0.5 to (IOVDD +0.5)

V

Table 5.

Reccomanded DC operating conditions

Symbol

Parameter

Value

Unit

IOVDD

IO Power Supply Voltage

3 to 3.6 (*)

V

Operating Junction Temperature

-40 to 105

°C

Table 6.

General interface electrical characteristics

Symbol

Parameter

Test Condition

Min.

Typ.

Max.

Unit

Iil

Low level Input Current Without

pullup device

1

µA

Iih

High level Input Current Without

pulldown device

1

µA

Ioz

Tri-state Output leakage Without

pull up/down device

1

µA

IozFT

Five Volt tolerant Tri-state Output

leakage Without pull up/down

device

1

µA

I latchup

I/O Latch-up current

V < 0V, V < Vdd

200

mA

Vesd

Electrostatic Protection (HBM)

leakage < 1mA

2000

V

Vil

V

Vih

2V

Vhyst

0.4

V

Vol

0.15

V

Voh

IOVDD

- 0.15

V

1.

TTL specifications only apply to the supply voltage range Vdd = 3.15V to 3.6V.

2.

Takes into account 200mV voltagedrop in both supply lines.

3.

X is the source/sink current under worst case conditions and is reflected in the name of the I/O cell according to the drive

capability.